5691409814 has 16 divisors (see below), whose sum is σ = 8659932288. Its totient is φ = 2804818752.

The previous prime is 5691409799. The next prime is 5691409831. The reversal of 5691409814 is 4189041965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216344 + ... + 241220.

It is an arithmetic number, because the mean of its divisors is an integer number (541245768).

Almost surely, 2^5691409814 is an apocalyptic number.

5691409814 is a deficient number, since it is larger than the sum of its proper divisors (2968522474).

5691409814 is a wasteful number, since it uses less digits than its factorization.

5691409814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26519.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 5691409814 is about 75441.4330060080. The cubic root of 5691409814 is about 1785.4181806026.

The spelling of 5691409814 in words is "five billion, six hundred ninety-one million, four hundred nine thousand, eight hundred fourteen".